The reinforcements are bearded devils
, aka barbazu.
The Erinyes isn't using her abilities as effectively as she could, but then I guess neither are the party. The biggest threat to them right now is if she just Charms
Lenny, removing the party's only real source of damage against her.
I'm the author of the Alex Verus
series of urban fantasy novels. Fated
is the first, and Book #4 in the series, Chosen
, is out as of September 2013. For updates, check my blog